esfuzz/lib/nodes/UpdateExpression.js

JS fuzzer for generative testing of parsers that implement the SpiderMonkey Reflect.parse API

// Generated by CoffeeScript 2.0.0-beta7
void function () {
  var cache$, construct, LHSExpression, Node, OPERATORS, randomBool, randomElement, UpdateExpression;
  Node = require('../node');
  LHSExpression = require('../classes/LHSExpression');
  construct = require('../combinators').construct;
  cache$ = require('../random');
  randomBool = cache$.randomBool;
  randomElement = cache$.randomElement;
  OPERATORS = [
    '++',
    '--'
  ];
  UpdateExpression = function (super$) {
    extends$(UpdateExpression, super$);
    UpdateExpression.prototype.type = UpdateExpression.name;
    function UpdateExpression(depth, ancestors) {
      --depth;
      ancestors = [this].concat(ancestors);
      this.operator = randomElement(OPERATORS);
      this.argument = LHSExpression(depth, ancestors);
      this.prefix = randomBool();
    }
    return UpdateExpression;
  }(Node);
  module.exports = construct(UpdateExpression);
  function isOwn$(o, p) {
    return {}.hasOwnProperty.call(o, p);
  }
  function extends$(child, parent) {
    for (var key in parent)
      if (isOwn$(parent, key))
        child[key] = parent[key];
    function ctor() {
      this.constructor = child;
    }
    ctor.prototype = parent.prototype;
    child.prototype = new ctor;
    child.__super__ = parent.prototype;
    return child;
  }
}.call(this);